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[2x]
: Pâ Pæ Pè Pé Pœ P- P. P/ P< Pa Pb Pc Pd Pe Pf Ph Pi Pj Pk Pl Pm Pn Po Pp Pr Ps Pt Pu Pv Pw Px Py
polariscopy
CIDE DICTIONARY
polariscopy, n.
The art or rocess of making observations with the polariscope. [1913 Webster]
For further exploring for "polariscopy" in Webster Dictionary Online